Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	SPEG
Human P-Site:	S413
P-Site Sequence:	FFEERRRSLERSDSP
UniProt:	Q15772
Intern. Prot. ID:	IPI00745128

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEG	Q15772	S413	FFEERRRSLERSDSP	100 / 9 AA	354
Phosphosite 1:	MKL1	Q969V6	S16	AFHEQRRSLERARTE	77 / 9 AA	99
Phosphosite 2:	SPTBN4	Q9NRC6	S767	WLRERRSSLERASCG	77 / 9 AA	417
Phosphosite 3:	CCNL1	Q9UK58	S504	DRRERSRSFERSHKS	77 / 9 AA	60
Phosphosite 4:	RNASEN	Q9NRR4	S246	GRGERHRSLDRRERG	75 / 8 AA	159
Phosphosite 5:	CCAR1	Q8IX12	S329	RERERRRSRERSPQR	88 / 9 AA	133
Phosphosite 6:	SNRNP70	P08621	S277	DKEERRRSRERSKDK	88 / 9 AA	52
Phosphosite 7:	MTMR3	Q13615	S647	KWQEHRRSLELSSLA	77 / 9 AA	134
Phosphosite 8:	MPHOSPH10	O00566	T10	PQVWRRRTLERCLTE	75 / 8 AA	79
Phosphosite 9:	MAGI1	Q96QZ7	S1402	SPSRRRRSLERLLEQ	100 / 7 AA	165
Phosphosite 10:	RbBP6	Q7Z6E9	S682	IQKERRRSFSRSKSP	77 / 9 AA	202
Phosphosite 11:	Src	P12931	S17	DASQRRRSLEPAENV	66 / 9 AA	60
Phosphosite 12:	SPTBN4	Q9NRC6	S766	SWLRERRSSLERASC	87 / 8 AA	417
Phosphosite 13:	DOCK7	Q96N67	S446	SSIVGRRSLERTTSG	85 / 7 AA	243
Phosphosite 14:	TCHP	Q9BT92	S79	MKEEKRRSLEARREK	85 / 7 AA	61
Phosphosite 15:	MAP7D2	Q96T17	S134	LEAMMRRSLERTQQL	85 / 7 AA	82
Phosphosite 16:	C9orf50	Q5SZB4	S293	RYWERRRSVQQSVIV	66 / 9 AA	48
Phosphosite 17:	PARD6B	Q9BYG5	S31	GAEFRRFSLERSKPG	87 / 8 AA	41
Phosphosite 18:	KIAA0774	Q5JR59	S176	NEELRRHSLERASSS	75 / 8 AA	150
Phosphosite 19:	BCA3	Q9NQ31	S17	LNGVDRRSLQRSARL	85 / 7 AA	23
Phosphosite 20:	GUCY1A3	Q02108	S108	KIKESRKSLEREDFE	75 / 8 AA	77